81.   Drill entry holes to start the saw blade and make straight cuts as close as possible to adjacent rafters.

82.   Elevated walkways that snake between skyscrapers make it possible to work downtown without descending to street level.

83.   Experts say it is possible to measure hunger.

84.   Faster modems and lightning-quick broadband connections have also made it possible to send CD-quality sound and high-resolution images over the Internet.

85.   Given such access, it would be possible to plant viruses or other stealth programs on a computer that could give complete access to the machine by a hacker.

86.   Had it not been possible to patent human genes, they say, thousands of patients would already have been denied life-saving drugs.

87.   He has argued for a phased-in approach that will get as close as possible to universal coverage.

88.   He said the special aides were supposed to provide as much flexibility as possible to the children they accompany, so as to encourage them to develop independence.

89.   He quite simply would like to bring great literature to the screen in a form as true as possible to the original print version.

90.   He leaves as little as possible to chance.